Dear Clients and Colleagues,

I am writing to share an important professional update.

Effective August 1st, Peter Rosenberg & Partners LLC (trading as Stonehage Fleming Law US) will no longer be engaged in the practice of law. I will be joining Corient’s Tax Services as a Partner, where I will continue to work actively providing multidisciplinary solutions for private clients and their advisors. My focus will be cross-border estate and tax planning along with family office advisory services in support of the wealth management business. Several members of our team will be joining me.

While I remain a licensed attorney, I will not hold myself out as practicing law, and I will collaborate with external counsel to suit the needs of clients.

If you have any questions concerning a particular matter, my existing email address peter.rosenberg@stonehagefleminglawus.com will remain active for a while after August 1st. Otherwise, you may contact me at peter.rosenberg@corient.com.

Thank you for the confidence you have placed in me over the years.


We guide our clients through all legal and tax aspects of their wealth planning, management and succession. The firm has two primary focuses: international families and private investors having a connection, assets or family members within the United States; and domestic families needing succession planning for intergenerational wealth.

In addition, the firm represents fiduciaries and beneficiaries in the administration of trusts, estates and other United States entities.

Stonehage Fleming Law US operates from its Philadelphia office and works in alliance with Stonehage Fleming’s broader Legal & Tax Advisory division in the United Kingdom, Europe and South Africa. We also work closely with other professional advisers and family offices around the world and in the United States, including the Stonehage Fleming Group and their network of international advisers.